Monolayers of fatty acids. II. Stearic acid on aqueous solutions containing solutes with alcoholic functional groups

The structure and the stability of stearic acid monolayers spread on aqueous solutions with glycerol, glucose or sucrose are studied using a commercial film balance (Lauda). The experiments were carried out isothermically. Monolayers exhibit structural polymorphism depending on temperature and subp...

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Main Authors:	J. M. Rodríguez Pinto, J. de la Fuente Feria, C. Gómez Herrera
Format:	Article
Language:	English
Published:	Consejo Superior de Investigaciones Científicas 1991-06-01
Series:	Grasas y Aceites
Subjects:	emulsifier monolayer stearic acid surface balance
Online Access:	http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1248

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spelling	doaj-fb675293cf1d4fe8a274afa76187a7ba2021-05-05T07:28:37ZengConsejo Superior de Investigaciones CientíficasGrasas y Aceites0017-34951988-42141991-06-0142322022910.3989/gya.1991.v42.i3.12481225Monolayers of fatty acids. II. Stearic acid on aqueous solutions containing solutes with alcoholic functional groupsJ. M. Rodríguez Pinto0J. de la Fuente Feria1C. Gómez Herrera2Departamento de Ingeniería Química. Facultad de Química. Universidad de SevillaDepartamento de Ingeniería Química. Facultad de Química. Universidad de SevillaDepartamento de Ingeniería Química. Facultad de Química. Universidad de SevillaThe structure and the stability of stearic acid monolayers spread on aqueous solutions with glycerol, glucose or sucrose are studied using a commercial film balance (Lauda). The experiments were carried out isothermically. Monolayers exhibit structural polymorphism depending on temperature and subphase composition. The stability of the molecules on the subphase is a function of their structure. Generally, the most stable monolayers are those with more expanded structures.http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1248emulsifiermonolayerstearic acidsurface balance
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	J. M. Rodríguez Pinto J. de la Fuente Feria C. Gómez Herrera
spellingShingle	J. M. Rodríguez Pinto J. de la Fuente Feria C. Gómez Herrera Monolayers of fatty acids. II. Stearic acid on aqueous solutions containing solutes with alcoholic functional groups Grasas y Aceites emulsifier monolayer stearic acid surface balance
author_facet	J. M. Rodríguez Pinto J. de la Fuente Feria C. Gómez Herrera
author_sort	J. M. Rodríguez Pinto
title	Monolayers of fatty acids. II. Stearic acid on aqueous solutions containing solutes with alcoholic functional groups
title_short	Monolayers of fatty acids. II. Stearic acid on aqueous solutions containing solutes with alcoholic functional groups
title_full	Monolayers of fatty acids. II. Stearic acid on aqueous solutions containing solutes with alcoholic functional groups
title_fullStr	Monolayers of fatty acids. II. Stearic acid on aqueous solutions containing solutes with alcoholic functional groups
title_full_unstemmed	Monolayers of fatty acids. II. Stearic acid on aqueous solutions containing solutes with alcoholic functional groups
title_sort	monolayers of fatty acids. ii. stearic acid on aqueous solutions containing solutes with alcoholic functional groups
publisher	Consejo Superior de Investigaciones Científicas
series	Grasas y Aceites
issn	0017-3495 1988-4214
publishDate	1991-06-01
description	The structure and the stability of stearic acid monolayers spread on aqueous solutions with glycerol, glucose or sucrose are studied using a commercial film balance (Lauda). The experiments were carried out isothermically. Monolayers exhibit structural polymorphism depending on temperature and subphase composition. The stability of the molecules on the subphase is a function of their structure. Generally, the most stable monolayers are those with more expanded structures.
topic	emulsifier monolayer stearic acid surface balance
url	http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1248
work_keys_str_mv	AT jmrodriguezpinto monolayersoffattyacidsiistearicacidonaqueoussolutionscontainingsoluteswithalcoholicfunctionalgroups AT jdelafuenteferia monolayersoffattyacidsiistearicacidonaqueoussolutionscontainingsoluteswithalcoholicfunctionalgroups AT cgomezherrera monolayersoffattyacidsiistearicacidonaqueoussolutionscontainingsoluteswithalcoholicfunctionalgroups
_version_	1721469665595621376

Monolayers of fatty acids. II. Stearic acid on aqueous solutions containing solutes with alcoholic functional groups

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